package com.example.springboot.mqtt.serivice.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.springboot.mqtt.entity.Prizegrades;
import com.example.springboot.mqtt.mapper.PrizegradesMapper;
import com.example.springboot.mqtt.serivice.IPrizegradesService;
import org.springframework.stereotype.Service;

@Service
public class PrizegradesServiceImpl extends ServiceImpl<PrizegradesMapper, Prizegrades> implements IPrizegradesService {
}
